#define S3C2410_MPLL_200MHZ     ((0x5c<<12)|(0x04<<4)|(0x00))
#define S3C2440_MPLL_200MHZ     ((0x5c<<12)|(0x01<<4)|(0x02))

#define S3C2440_MPLL_400MHZ     ((0x5c<<12)|(0x01<<4)|(0x01))